428789946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{323371}}^1$

素因数の和:323406

約数の個数: 32

約数和(自身を含む): 977876928

約数和(自身を除く): 549086982

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 323371, 646742, 970113, 1940226, 4203823, 5497307, 8407646, 10994614, 12611469, 16491921, 25222938, 32983842, 71464991, 142929982, 214394973, 428789946]

約数ペア:

[(1, 428789946), (2, 214394973), (3, 142929982), (6, 71464991), (13, 32983842), (17, 25222938), (26, 16491921), (34, 12611469), (39, 10994614), (51, 8407646), (78, 5497307), (102, 4203823), (221, 1940226), (442, 970113), (663, 646742), (1326, 323371)]